#include <config.h>
-#include "lstrings.h"
-#include "support/std_sstream.h"
+#include "support/lstrings.h"
+#include "support/lyxlib.h"
+#include "support/tostr.h"
+
#include "debug.h"
-#include "lyxlib.h"
-#include "tostr.h"
#include <boost/tokenizer.hpp>
#include <boost/assert.hpp>
#include <boost/format.hpp>
-#include <algorithm>
-
#include <cctype>
#include <cstdlib>
+#include <algorithm>
+#include <sstream>
+
using std::transform;
using std::string;
using std::vector;